21800634

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 23559366

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 349, 359, 698, 718, 1047, 1077, 2094, 2154, 10121, 10411, 20242, 20822, 30363, 31233, 60726, 62466, 125291, 250582, 375873, 751746, 3633439, 7266878, 10900317, 21800634]

約数ペア:

[(1, 21800634), (2, 10900317), (3, 7266878), (6, 3633439), (29, 751746), (58, 375873), (87, 250582), (174, 125291), (349, 62466), (359, 60726), (698, 31233), (718, 30363), (1047, 20822), (1077, 20242), (2094, 10411), (2154, 10121)]